Factorising a quadratic expression | Maths | Quizalize & Oak National Academy

Starter quiz

Expand and simplify the expression: $3(y - 2)(y + 4)$
- $3y^2 + 6y - 24$ ✓
- $3y^2 - 6y + 8$
- $3y^2 + 12y - 8$
Expand and simplify the expression: $(y^2 + 3y - 4)(2y - 1)$
- $2y^3 + 6y^2 - 8y - 4$
- $2y^3 + 5y^2 - 11y + 4$ ✓
- $y^3 + 3y^2 - 4y - 1$
Expand and simplify the expression: $4(y + 3)(2y - 3)$
- $4y^2 + 12y - 36$
- $8y^2 - 12y + 36$
- $8y^2 + 12y - 36$ ✓
Expand and simplify the expression: $(x + 2)(x - 3)(x + 4)$
- $x^3 + 3x^2 - 10x - 24$ ✓
- $x^3 + 3x^2 - 10x + 24$
- $x^3 - 3x^2 - 10x - 24$
Expand and simplify the expression: $(2x + 1)(x - 5)(x + 3)$
- $2x^3 - 3x^2 + 32x - 15$
- $2x^3 - 3x^2 - 32x - 15$ ✓
- $2x^3 + 3x^2 - 32x + 15$
Expand and simplify the expression: $(x - 2)(3x + 4)(x - 1)$
- $3x^3 - 5x^2 - 6x + 8$ ✓
- $3x^3 + 5x^2 - 6x - 8$
- $3x^3 - 5x^2 + 6x - 8$